MAX1567ETL+ Maxim Integrated Products, MAX1567ETL+ Datasheet - Page 6

• Manufacturer Part Number: MAX1567ETL+
• Description: IC DGTL CAM PWR-SUP 6CH 40TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1567ETL+

• Applications: Controller, Digital Camera
• Voltage - Input: 0.7 ~ 5.5 V
• Number Of Outputs: 7
• Voltage - Output: 1.25 ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Six-Channel, High-Efficiency, Digital
Camera Power Supplies
ELECTRICAL CHARACTERISTICS
(V
6
GENERAL
Input Voltage Range
Step-Up Minimum Startup
Voltage (Note 2)
Shutdown Supply Current into PV
Supply Current into PV with Step-
Up Enabled
Supply Current into PV with Step-
Up and Step-Down Enabled
Supply Current into PV with Step-
Up and Main Enabled
Total Supply Current from PV and
PVSU with Step-Up and One
AUX Enabled
REFERENCE
Reference Output Voltage
Reference Load Regulation
Reference Line Regulation
OSCILLATOR
OSC Discharge Trip Level
OSC Discharge Resistance
STEP-UP DC-TO-DC CONVERTER
Step-Up Startup-to-Normal
Operating Threshold
Step-Up Voltage Adjust Range
FBSU Regulation Voltage
FBSU to CCSU
Transconductance
FBSU Input Leakage Current
Step-Up Maximum Duty Cycle
PVSU Leakage Current
LXSU Leakage Current
Switch On-Resistance
N-Channel Current Limit
MAIN DC-TO-DC CONVERTER
Main Step-Up Voltage
Adjust Range
PVSU
_______________________________________________________________________________________
= V
PARAMETER
PV
= V
PVM
= V
PVSD
= V
INDL2
(Note 2)
I
-2300ppm/ C (typ) (Note 3)
PV = 3.6V
ONSU = 3.6V, FBSU = 1.5V
(does not include switching losses)
ONSU = ONSD = 3.6V, FBSU = 1.5V, FBSD = 1.5V
(does not include switching losses)
ONSU = ONM = 3.6V, FBSU = 1.5V, FBSD = 1.5V
(does not include switching losses)
ONSU = ON1 = 3.6V, FBSU = 1.5V, FB2 = 1.5V
(does not include switching losses)
I
10µA < I
2.7V < PVSU < 5.5V
Rising edge
OSC = 1.5V, I
Rising edge or falling edge (Note 4)
FBSU = CCSU
FBSU = 1.25V
FBSU = 1V
V
V
N channel
P channel
SUSD = PVSU
LOAD
REF
LX
LX
= 3.6V, T
= 0V, PVSU = 3.6V
= V
= 20µA
< 1mA, T
OUT
REF
= 3.6V
< 200µA
A
OSC
= -40°C to +85°C, unless otherwise noted.)
A
= +25 C; startup voltage tempco is
= 3mA
CONDITIONS
1.225
1.231
-100
MIN
1.23
2.30
0.7
3.0
1.8
3.0
80
80
1.275
1.269
+100
MAX
1.27
2.65
400
600
600
550
185
150
250
5.5
1.1
5.5
2.4
5.5
10
10
80
90
5
5
5
UNITS
m
mV
mV
µA
µA
µA
µA
µA
µS
nA
µA
µA
%
V
V
V
V
V
V
V
A
V